1// RUN: %clang_cc1 -fsyntax-only -verify -pedantic -fcxx-exceptions %s
2class C;
3class C {
4public:
5protected:
6  typedef int A,B;
7  static int sf(), u;
8
9  struct S {};
10  enum {}; // expected-warning{{declaration does not declare anything}}
11  int; // expected-warning {{declaration does not declare anything}}
12  int : 1, : 2;
13
14public:
15  void m0() {}; // ok, one extra ';' is permitted
16  void m1() {}
17  ; // ok, one extra ';' is permitted
18  void m() {
19    int l = 2;
20  };; // expected-warning{{extra ';' after member function definition}}
21
22  template<typename T> void mt(T) { }
23  ;
24  ; // expected-warning{{extra ';' inside a class}}
25
26  virtual int vf() const volatile = 0;
27
28private:
29  int x,f(),y,g();
30  inline int h();
31  static const int sci = 10;
32  mutable int mi;
33};
34void glo()
35{
36  struct local {};
37}
38
39// PR3177
40typedef union {
41  __extension__ union {
42    int a;
43    float b;
44  } y;
45} bug3177;
46
47// check that we don't consume the token after the access specifier
48// when it's not a colon
49class D {
50public // expected-error{{expected ':'}}
51  int i;
52};
53
54// consume the token after the access specifier if it's a semicolon
55// that was meant to be a colon
56class E {
57public; // expected-error{{expected ':'}}
58  int i;
59};
60
61class F {
62    int F1 { return 1; } // expected-error{{function definition does not declare parameters}}
63    void F2 {} // expected-error{{function definition does not declare parameters}}
64    typedef int F3() { return 0; } // expected-error{{function definition declared 'typedef'}}
65    typedef void F4() {} // expected-error{{function definition declared 'typedef'}}
66};
67
68namespace ctor_error {
69  class Foo {};
70  // By [class.qual]p2, this is a constructor declaration.
71  Foo::Foo (F) = F(); // expected-error{{does not match any declaration in 'ctor_error::Foo'}}
72
73  class Ctor { // expected-note{{not complete until the closing '}'}}
74    Ctor(f)(int); // ok
75    Ctor(g(int)); // ok
76    Ctor(x[5]); // expected-error{{incomplete type}}
77
78    Ctor(UnknownType *); // expected-error{{unknown type name 'UnknownType'}}
79    void operator+(UnknownType*); // expected-error{{unknown type name 'UnknownType'}}
80  };
81
82  Ctor::Ctor (x) = { 0 }; // \
83    // expected-error{{qualified reference to 'Ctor' is a constructor name}}
84
85  Ctor::Ctor(UnknownType *) {} // \
86    // expected-error{{unknown type name 'UnknownType'}}
87  void Ctor::operator+(UnknownType*) {} // \
88    // expected-error{{unknown type name 'UnknownType'}}
89}
90
91namespace nns_decl {
92  struct A {
93    struct B;
94  };
95  namespace N {
96    union C;
97  }
98  struct A::B; // expected-error {{forward declaration of struct cannot have a nested name specifier}}
99  union N::C; // expected-error {{forward declaration of union cannot have a nested name specifier}}
100}
101
102// PR13775: Don't assert here.
103namespace PR13775 {
104  class bar
105  {
106   public:
107    void foo ();
108    void baz ();
109  };
110  void bar::foo ()
111  {
112    baz x(); // expected-error 3{{}}
113  }
114}
115
116class pr16989 {
117  void tpl_mem(int *) {
118    return;
119    class C2 {
120      void f();
121    };
122    void C2::f() {} // expected-error{{function definition is not allowed here}}
123  };
124};
125
126namespace CtorErrors {
127  struct A {
128    A(NonExistent); // expected-error {{unknown type name 'NonExistent'}}
129  };
130  struct B {
131    B(NonExistent) : n(0) {} // expected-error {{unknown type name 'NonExistent'}}
132    int n;
133  };
134  struct C {
135    C(NonExistent) try {} catch (...) {} // expected-error {{unknown type name 'NonExistent'}}
136  };
137  struct D {
138    D(NonExistent) {} // expected-error {{unknown type name 'NonExistent'}}
139  };
140}
141
142// PR11109 must appear at the end of the source file
143class pr11109r3 { // expected-note{{to match this '{'}}
144  public // expected-error{{expected ':'}} expected-error{{expected '}'}} expected-error{{expected ';' after class}}
145